Earphone



FIG. 1 is a front perspective view of an earphone of the present invention;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a side view thereof.

The broken lines in the drawings represent portions of the earphone that form no part of the claimed design. 

CLAIM I claim the ornamental design for an earphone, as shown and described. 